1230480121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{20789}}^1$

素因数の和:20988

約数の個数: 16

約数和(自身を含む): 1379624400

約数和(自身を除く): 149144279

約数列:

[1, 13, 29, 157, 377, 2041, 4553, 20789, 59189, 270257, 602881, 3263873, 7837453, 42430349, 94652317, 1230480121]

約数ペア:

[(1, 1230480121), (13, 94652317), (29, 42430349), (157, 7837453), (377, 3263873), (2041, 602881), (4553, 270257), (20789, 59189)]